DE69016922D1 - Verfahren zur Herstellung von 17-Estern des 21-Desoxyprednisolons. - Google Patents
Verfahren zur Herstellung von 17-Estern des 21-Desoxyprednisolons.Info
- Publication number
- DE69016922D1 DE69016922D1 DE69016922T DE69016922T DE69016922D1 DE 69016922 D1 DE69016922 D1 DE 69016922D1 DE 69016922 T DE69016922 T DE 69016922T DE 69016922 T DE69016922 T DE 69016922T DE 69016922 D1 DE69016922 D1 DE 69016922D1
- Authority
- DE
- Germany
- Prior art keywords
- deoxyprednisolone
- esters
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/0045—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
- C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
- C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
- C07J5/0053—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa not substituted in position 16
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1279188A JPH07116222B2 (ja) | 1989-10-26 | 1989-10-26 | 21―デスオキシプレドニゾロン―17―エステルの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69016922D1 true DE69016922D1 (de) | 1995-03-23 |
DE69016922T2 DE69016922T2 (de) | 1995-09-28 |
Family
ID=17607666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69016922T Expired - Fee Related DE69016922T2 (de) | 1989-10-26 | 1990-10-24 | Verfahren zur Herstellung von 17-Estern des 21-Desoxyprednisolons. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5159091A (de) |
EP (1) | EP0424921B1 (de) |
JP (1) | JPH07116222B2 (de) |
KR (1) | KR950004902B1 (de) |
CA (1) | CA2027627C (de) |
DE (1) | DE69016922T2 (de) |
ES (1) | ES2070972T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102964414A (zh) * | 2012-12-14 | 2013-03-13 | 中国科学院上海有机化学研究所 | 17位甾体羧酸酯的合成方法 |
CN103665078B (zh) * | 2013-12-18 | 2016-06-08 | 成都医路康医学技术服务有限公司 | 一种17α-羟基甾体酯的制备方法 |
CN104356188A (zh) * | 2014-10-23 | 2015-02-18 | 华中药业股份有限公司 | 一种丁酸氢化可的松的制备方法 |
CN107556357A (zh) * | 2017-09-28 | 2018-01-09 | 湖南科瑞生物制药股份有限公司 | 丙酸地泼罗酮的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499081A (en) * | 1966-12-21 | 1970-03-03 | Squibb & Sons Inc | 9-chloroprogestational agents |
US3639434A (en) * | 1967-02-02 | 1972-02-01 | Boots Pure Drug Co Ltd | 17-acyloxysteroids and their manufacture |
US3980680A (en) * | 1975-08-14 | 1976-09-14 | Schering Corporation | Process for the preparation of 21-desoxy-17-acyloxy-4-pregnenes and of 21-iodo-21-desoxy-17-acyl oxy-4-pregnene intermediates useful therein |
DE2645104C2 (de) * | 1976-10-04 | 1986-04-24 | Schering AG, 1000 Berlin und 4709 Bergkamen | 11β-Hydroxy-1,4,8-pregnatrien-3,20-dion-Derivate und Verfahren zu ihrer Herstellung |
-
1989
- 1989-10-26 JP JP1279188A patent/JPH07116222B2/ja not_active Expired - Lifetime
-
1990
- 1990-10-12 US US07/596,323 patent/US5159091A/en not_active Expired - Fee Related
- 1990-10-15 CA CA002027627A patent/CA2027627C/en not_active Expired - Fee Related
- 1990-10-16 KR KR1019900016489A patent/KR950004902B1/ko not_active IP Right Cessation
- 1990-10-24 DE DE69016922T patent/DE69016922T2/de not_active Expired - Fee Related
- 1990-10-24 EP EP90120426A patent/EP0424921B1/de not_active Expired - Lifetime
- 1990-10-24 ES ES90120426T patent/ES2070972T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR910007956A (ko) | 1991-05-30 |
DE69016922T2 (de) | 1995-09-28 |
JPH03141294A (ja) | 1991-06-17 |
KR950004902B1 (ko) | 1995-05-15 |
EP0424921A2 (de) | 1991-05-02 |
CA2027627A1 (en) | 1991-04-27 |
EP0424921B1 (de) | 1995-02-15 |
JPH07116222B2 (ja) | 1995-12-13 |
ES2070972T3 (es) | 1995-06-16 |
EP0424921A3 (en) | 1991-12-04 |
CA2027627C (en) | 2000-12-05 |
US5159091A (en) | 1992-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |